.header-nav li{
    display: block;
    position: relative;
}

.site-category{
    display: none;
    position: absolute;
    top: 100px;
    left: 178px;
    z-index: 21;
    width: 234px;
    height: 470px;
    font-size: 14px;
}
.site-category-list {
    margin: 0;
    padding: 20px 0;
    list-style-type: none;
    border: 1px solid #ff6700;
    color: #424242;
    background: #fff;
}
.site-category-list li{
    width: 100%;
}
.site-category-list li a:hover{
    background: #ff6700;
    color: #fff;
}
.site-category-list .title{
    display: block;
    position: relative;
    padding-left: 30px;
    height: 42px;
    line-height: 42px;
    color: #424242;
    text-decoration: none;
}
.site-category-list .title i{
    position: absolute;
    top: 12px;
    right: 20px;
    font-size: 16px;
    line-height: 16px;
    color: #ececec;
}


.nav{
    position: relative;
}
.nav .header-nav-menu-active {
    display: none;
    border-bottom: 1px solid #e0e0e0;
    -webkit-box-shadow: 0 3px 4px rgba(0,0,0,0.18);
    box-shadow: 0 3px 4px rgba(0,0,0,0.18);
    -webkit-transition: -webkit-box-shadow .2s;
    transition: box-shadow .2s;
}
.nav .header-nav-menu {
    position: absolute;
    top: 100px;
    left: 0;
    z-index: 24;
    width: 100%;
    height: 229px;
    border-top: 1px solid #e0e0e0;
    background: #fff;
}
.nav .header-nav-menu ul{
    display: flex;
    justify-content: space-between;
    margin: 0!important;
}
.nav .header-nav-menu li {
    position: relative;
    float: left;
    width: 180px;
    padding: 38px 12px 0;
    text-align: center;
}
.nav .header-nav-menu li.first:before{
    content: "";
    position: absolute;
    left: 0;
    top: 35px;
    z-index: 1;
    background:none;
}
.nav .header-nav-menu li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 35px;
    z-index: 1;
    width: 1px;
    height: 100px;
    background-color: #e0e0e0;
}
.nav .header-nav-menu .figure-thumb {
    width: 160px;
    height: 110px;
    margin: 0 auto 16px;
    text-align: center;
}
.nav .header-nav-menu .figure-thumb img {
    width: 100%;
    height: 110px;
}
.nav .header-nav-menu a {
    color: #333;
    font-size: 12px;
    text-decoration: none;
}

.nav .header-nav-menu p{
    font-size: 12px;
    color: #ff6700;
}
.site-category-list .children-col-4 {
    width: 992px;
}
.site-category-list .children {
    display: none;
    position: absolute;
    left: 234px;
    top: 0;
    z-index: 24;
    height: 462px;
    border: 1px solid #e0e0e0;
    border-left: 0;
    background: #fff;
    -webkit-box-shadow: 0 8px 16px rgba(0,0,0,0.18);
    box-shadow: 0 8px 16px rgba(0,0,0,0.18);
}
.site-category-list .children-col-4 .children-list-col {
    width: 246px;
    float: left;
}
.site-category-list .children-list {
    height: 458px;
    margin: 0;
    padding: 2px 0;
    list-style-type: none;
}
.site-category-list .children-list li {
    position: relative;
    float: left;
    width: 265px;
    height: 76px;
}
.site-category-list .children-list .link{
    display: block;
    padding: 18px 20px;
    line-height: 40px;
    color: #333;
    -webkit-transition: color .2s;
    transition: color .2s;
    text-decoration: none;
}
.site-category-list .children-list a:hover{
    background: none;
    color: #ff6700;
}
.site-category-list .children-list .thumb{
    margin-right: 12px;
    vertical-align: middle;
    width: 40px;
    height: 40px;
}
.site-category-list .children-list .text {
    line-height: 40px;
}

.site-info a:hover{
    text-decoration: none;
}

@media (max-width: 1280px){
    .con .site-category {
        left: 13px!important;
    }
}

@media (max-width: 1024px){

    .topbar .col-md-8 .sen, .topbar .col-md-4 .sen {
        margin: 0 .2em 0 .2em !important;
    }
    .topbar .col-md-4 {
        padding: 0 0 0 64px !important;
    }
    .nav .container{
        padding: 0 14px;
    }
    .site-category {
        top:0;
        left: 14px;
    }
    .header-search{
        display: none;
    }
    .nav .header-nav-menu li:before {
        left: 9px;
    }
    .nav .header-nav-menu {
        width: 100%;
    }
    .nav .header-nav-menu li {
        width: 16.666%;
    }
    .row{
        padding: 0 14px;
    }
    .topbar .col-md-4 .ipc {
        float: inherit;
        margin-left: 15px;
    }
    .service-transi-up .col-md-3{
        height: 260px!important;
    }
    .service-transi-up .col-md-4 {
        max-width: 33%;
    }
    .site-footer .footer-links .col-links {
        width: 118px !important;
    }
    .site-footer .container .footer-links{
        padding: 40px 14px !important;
    }
    .site-info{
        padding: 30px 14px !important;
    }
    .sep{
        margin: 0 .05em !important;
    }
}
